{"id":"W3037546789","doi":"10.1029/2020gc009155","title":"Tungsten Isotope Composition of Archean Crustal Reservoirs and Implications for Terrestrial μ<sup>182</sup>W Evolution","year":2020,"lang":"en","type":"article","venue":"Geochemistry Geophysics Geosystems","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Austrian Science Fund; National Science Foundation","keywords":"Archean; Geology; Craton; Geochemistry; Mantle (geology); Continental crust; Crust; Radiogenic nuclide; Early Earth; Isotope; Hadean; Silicate; Paleontology; Tectonics; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001446544,0.00020582,0.0003939423,0.00002459318,0.0001807998,0.00004418801,0.0002640495,0.0001322518,0.0001982916],"category_scores_gemma":[0.000111803,0.0001792147,0.0001677771,0.0003332075,0.0001508152,0.0001169263,0.00004721884,0.0001588931,0.0000211408],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007486387,"about_ca_system_score_gemma":0.00005204806,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002235203,"about_ca_topic_score_gemma":0.00006188417,"domain_scores_codex":[0.9984897,0.00004924576,0.0004431904,0.0004666226,0.0002041258,0.0003470805],"domain_scores_gemma":[0.9989272,0.0002117917,0.0002073983,0.0002349177,0.0001502272,0.0002684172],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001372895,0.000360934,0.6317291,0.002222449,0.0005459508,0.000007820701,0.0008974311,0.03038665,0.3157381,0.001593279,0.003183943,0.01196136],"study_design_scores_gemma":[0.004740632,0.001228887,0.2623657,0.0002390408,0.0006787251,0.00005298528,0.003237951,0.6000161,0.0330173,0.08919027,0.003444469,0.001787942],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9934344,0.0002777305,0.0008753278,0.001942475,0.00002659811,0.0003878575,0.001075936,0.00005083539,0.00192885],"genre_scores_gemma":[0.9973044,0.0000108795,0.0003272195,0.00006622135,0.0004945174,0.00001659909,0.001737845,0.000004306745,0.00003803831],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5696295,"threshold_uncertainty_score":0.7308162,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02007189949637892,"score_gpt":0.2141614433388658,"score_spread":0.1940895438424869,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}